To all fellow car tuners,

I have a quick question if anyone has done the upgrade sequence that BR posts on their website (http://buschurracing.com/EVOPAGE1.html)? It seems like a very organized way to upgrade the car, as well as very decent prices. But, I am wondering if what the website states is true in real life performance? If any of the members have any experiance with this staging system, and what numbers they achieved?

Stage 1
BR EVO VIII AIR FILTER KIT
BR EVO VIII 3" DOWNPIPE
BR EVO VIII 3" OFFROAD PIPE
BR EVO VIII 3" CATBACK
BR MANUAL BOOST CONTROLLER
BR SUPER AFC II WITH BR SETTINGS
Stage 2
BR EVO VIII MAF PIPE KIT
BR EVO VIII BATTERY KIT
BR EVO VIII UPPER I/C PIPE KIT
Stage 3
BR EVO 8 FMIC KIT
HKS 264 INTAKE CAMSHAFT
HKS 264 EXHAUST CAMSHAFT
Stage 4
BR EVO VIII STG 4 INJECTOR/PUMP PACKAGE

 

I ran 12.86@105.5 w/ the BR Stage 1 @ 5800ft ASL. It also makes about 320hp/320tq corrected (do not compare to sea level readings).